Home / 2,433,003.12-3,357,251.28-1,345,127.76

Finding the Fourth Proportional to 2,433,003.12, 3,357,251.28 and 1,345,127.76

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Solution

The fourth proportional to 2,433,003.12, 3,357,251.28 and 1,345,127.76 is: 1,856,114.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,433,003.12 : 3,357,251.28 = 1,345,127.76 : x
  2. Step 2: Convert to fraction form
    2,433,003.12/3,357,251.28 = 1,345,127.76/x
  3. Step 3: Cross multiply
    2,433,003.12x = 3,357,251.28 × 1,345,127.76
  4. Step 4: Simplify right side
    2,433,003.12x = 4,515,931,894,023.53
  5. Step 5: Solve for x
    x = 4,515,931,894,023.53/2,433,003.12
  6. Step 6: Final answer
    x = 1,856,114.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.